Citazione Stile APA (7a Edizione)
Campbell, D. P. (1999). The complete inklings: Columns on leadership and creativity. Center for Creative Leadership.
Citazione stile Chigago Style (17a edizione)
Campbell, David P. The Complete Inklings: Columns on Leadership and Creativity. Greensboro, N.C.: Center for Creative Leadership, 1999.
Citatione MLA (9a ed.)
Campbell, David P. The Complete Inklings: Columns on Leadership and Creativity. Center for Creative Leadership, 1999.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.